389925984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1447}}^1$

素因数の和:1868

約数の個数: 96

約数和(自身を含む): 1173505536

約数和(自身を除く): 783579552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 401, 672, 802, 1203, 1447, 1604, 2406, 2807, 2894, 3208, 4341, 4812, 5614, 5788, 6416, 8421, 8682, 9624, 10129, 11228, 11576, 12832, 16842, 17364, 19248, 20258, 22456, 23152, 30387, 33684, 34728, 38496, 40516, 44912, 46304, 60774, 67368, 69456, 81032, 89824, 121548, 134736, 138912, 162064, 243096, 269472, 324128, 486192, 580247, 972384, 1160494, 1740741, 2320988, 3481482, 4061729, 4641976, 6962964, 8123458, 9283952, 12185187, 13925928, 16246916, 18567904, 24370374, 27851856, 32493832, 48740748, 55703712, 64987664, 97481496, 129975328, 194962992, 389925984]

約数ペア:

[(1, 389925984), (2, 194962992), (3, 129975328), (4, 97481496), (6, 64987664), (7, 55703712), (8, 48740748), (12, 32493832), (14, 27851856), (16, 24370374), (21, 18567904), (24, 16246916), (28, 13925928), (32, 12185187), (42, 9283952), (48, 8123458), (56, 6962964), (84, 4641976), (96, 4061729), (112, 3481482), (168, 2320988), (224, 1740741), (336, 1160494), (401, 972384), (672, 580247), (802, 486192), (1203, 324128), (1447, 269472), (1604, 243096), (2406, 162064), (2807, 138912), (2894, 134736), (3208, 121548), (4341, 89824), (4812, 81032), (5614, 69456), (5788, 67368), (6416, 60774), (8421, 46304), (8682, 44912), (9624, 40516), (10129, 38496), (11228, 34728), (11576, 33684), (12832, 30387), (16842, 23152), (17364, 22456), (19248, 20258)]